Lighting Essentials

الإنارة المباشرة والإنارة غير المباشرة
Direct and Indirect Illumination
Direct lighting aims light at the desired area or surface, providing higher clarity and suiting workspaces, reading, and highlighting details. Indirect lighting, on the other hand, reflects light off the... Read more...
أنواع الإنارة حسب وظيفتها
Types of Lighting by Function
Lighting is divided into different types depending on its purpose within a space. General lighting distributes light throughout the area, while functional lighting focuses on the point of use, such... Read more...
الفرق بين الإنارة الغاطسة والسطحية
The difference between recessed and surface-mounted lighting
Recessed lighting is installed inside an opening in the ceiling, so only the frame and light are visible, giving a more subdued look. Surface-mounted lighting, on the other hand, is... Read more...
ما هو الوهج في الإنارة؟
What is glare in lighting?
Glare is an annoying brightness that directly reaches the eye and can cause discomfort or difficulty in seeing details even if the amount of light is adequate. Glare often appears... Read more...
ما هو العمر التشغيلي لوحدة الإنارة؟
What is the operational lifespan of the lighting unit?
The operational life is the number of hours a luminaire is expected to operate before its performance significantly declines, typically written as 25,000 or 30,000 hours. This number does not... Read more...
التحكم في سطوع الإضاءة باستخدام الديمر
Controlling light brightness using a dimmer
A dimmer switch allows you to increase or decrease the brightness of the lighting based on the room's use, rather than just on or off. You can use a higher... Read more...
ما معنى فتحة القص في الإنارة؟
What does "cut-off angle" mean in lighting?
The cut-out hole is the size opened in the ceiling to install the recessed light fixture, and it differs from the product's full outer dimension. For example, a light fixture... Read more...
اختيار درجة الحماية IP المناسبة
Choosing the right IP rating
The IP code indicates the level of protection of a luminaire from dust and water. It usually consists of two digits; the first expresses resistance to solid objects and dust,... Read more...
زاوية الإضاءة بين التركيز والانتشار
Angle of illumination between focus and spread
The beam angle indicates how widely light spreads from a fixture. A narrow angle concentrates light on a specific area, while a wider angle disperses light over a larger area.... Read more...
ما معنى CRI في الإنارة؟
What does CRI mean in lighting?
The CRI indicates how accurately the colors of furniture, walls, and objects appear under lighting compared to their natural colors, and is typically measured from 0 to 100. The higher... Read more...
دليل درجات حرارة اللون في الإنارة
Color Temperature Guide for Lighting
Kelvin degrees determine the color of the light, not its intensity. 2700K gives a warm, distinctly yellowish color, while 3000K is warm but less yellow and more balanced. 4000K tends... Read more...
فهم الواط واللومن في الإنارة
Understanding Watts and Lumens in Lighting
Watts indicate the electricity consumption of a light unit, while lumens indicate the amount of light it produces. Therefore, a higher wattage does not always mean stronger illumination. For example,... Read more...